I use a phone till it stops working. Usually get 3-4 years out of it. I usually will buy a refurbished “flagship” phone from the previous year or two. I like a big screen and lots of memory. I’m currently using a pixel 9pro xl. It’s fine. I like the idea of using graphene, but haven’t yet summoned the energy to do it.





In theory they gather all sorts of data so they can see how efficiently they’re running, whether maintenance is needed. If something goes wrong with one of the units they can dispatch a repair guy immediately, or have the store shift the food before any spoilage. If they’re smart about it they can use the data to set up an efficient preventative maintenance schedule and really stay on top of things.
A chain that has 500 stores with 20 units a piece adds up fast. They probably have a person at headquarters whose only job it is to stay on top of these units.